膜分离技术在垃圾渗滤液处理中的应用

摘要

介绍垃圾渗滤液的来源、特性及危害，以及膜分离技术在垃圾渗滤液处理中研究和应用．主要有反渗透、纳滤、膜生物反应器和膜组合工艺，并分析几种膜分离技术的特点和在垃圾渗滤液处理中的应用．提出膜分离技术在垃圾渗滤液处理中有很好的发展前景．%This paper introduces the sources, characteristics and hazards of landfill leachate and the research and application of membrane technology in the treatment of landfill leachate. Membrane technology mainly includes reverse osmosis, nanofiltration, membrane bioreactor and membrane combination process. It also gives an analysis of the characteristics of some membrane techniques and their applications in landfill leachate treatment. A bright future for the development of membrane technology in the treatment of landfill leachate is predicted.